TNL
| Acronym | Definition |
|---|---|
| TNL | Telemar Norte Leste (Brazilian telecommunications company) |
| TNL | The Next Level (church; gaming clan) |
| TNL | Transform and Lightning |
| TNL | Théatre National du Luxembourg (French: National Theater of Luxembourg; est. 1996) |
| TNL | Transform and Lighting (video games) |
| TNL | Target Nomination List (US DoD) |
| TNL | Truth Never Lies |
| TNL | Technical Newsletter |
| TNL | Transport Network Layer |
| TNL | Till Next Level (gaming) |
| TNL | Technology Newsletter (NIOSH) |
| TNL | Tuesday Night's Leftovers (band) |
| TNL | Terminal Net Loss |